Copeton Dam is a large earth-fill dam located in New South Wales, Australia. It was completed in 1976 and serves multiple purposes, including water supply, irrigation, and flood control. The dam creates Copeton Lake, which is a popular spot for recreational activities such as fishing, boating, and camping. The dam is situated on the Gwydir River and has a storage capacity of approximately 1,200,000 megalitres. It plays a crucial role in supporting the local agriculture and community by providing a reliable water source. The surrounding area is also home to diverse wildlife and scenic landscapes.